Anthropic Launches Claude AI Integration for Microsoft Excel, Beta Tests Show 5x Faster Business Reviews

Nov 02, 2025
TechRadar
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Summary

Anthropic integrates Claude AI directly into Microsoft Excel with a sidebar interface that reads, modifies, and creates spreadsheets, delivering 5x faster business reviews and 90% data accuracy for major financial institutions during beta testing.

Key Points

  • Anthropic integrates Claude AI directly into Microsoft Excel through a sidebar interface that reads, modifies workbooks, fixes formulas, and creates new spreadsheets with tracked explanations
  • About 1,000 users test Claude's Excel capabilities in a limited beta for Max, Enterprise, and Teams subscribers before wider public release
  • Major financial institutions like AIG report over 5x faster business reviews and 90% data accuracy, while Norway's sovereign wealth fund saves 213,000 work hours with 20% productivity gains

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